#343421

order	512
nilpotency class	3
isoclinism	isoclinic class of #333407
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	D₄²
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂²×D₈	D₄
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

780 conjugacy classes of subgroups; only the 146 normal subgroups are shown.

normal subgroups only

This group has 780 conjugacy classes of subgroups — too many to draw. Only its 146 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degree	μ(G) = 36
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 36 points:

(5,6,11,15,10,7,9,13)(8,16,19,14,18,20,17,12)(22,27,30,29)(23,31,32,33);(1,2)(3,4)(5,7,10,6)(8,16,18,20)(9,13,11,15)(12,17,14,19)(21,22)(23,28)(24,29)(25,27)(26,30)(31,35)(32,36)(33,34);(2,4)(21,23)(22,28)(24,31)(25,33)(26,32)(27,34)(29,35)(30,36);(5,8,10,18)(6,12,7,14)(9,19,11,17)(13,16,15,20)(22,29)(24,25)(27,30)(28,35)(31,33)(34,36)

Polycyclic presentation:

2^9|a^2=efhi,b^2=hi,d^2=hi,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=defhi,c^b=cg,d^b=de,e^b=eh,f^c=fi,e^d=eh,f^d=fi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 250617);